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发明名称
FILM READER
摘要
申请公布号
GB1603691(A)
申请公布日期
1981.11.25
申请号
GB19780009403
申请日期
1978.03.09
申请人
CANON KK
发明人
分类号
G03B21/11;G03B21/60;(IPC1-7):G03B21/11
主分类号
G03B21/11
代理机构
代理人
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